Comment 7 for bug 1847982

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Po-Hsu Lin (cypressyew) wrote : Re: memcg_subgroup_charge from controllers in ubuntu_ltp failed on D/E

Spotted on B-5.4 ARM64
 memcg_subgroup_charge 1 TINFO: Starting test 1
 sh: echo: I/O error
 memcg_subgroup_charge 1 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
 memcg_subgroup_charge 1 TINFO: Running memcg_process --mmap-anon -s 135168
 memcg_subgroup_charge 1 TINFO: Warming up pid: 51116
 memcg_subgroup_charge 1 TINFO: Process is still here after warm up: 51116
 memcg_subgroup_charge 1 TFAIL: rss is 0, 135168 expected